baber/WOPTO huggingface dataset:
Patent JP-2005022087-A (JP)
Title: Optical film and its manufacturing method
Inventor: KOJIMA SATOSHI
IPC: B29L11/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film having high surface hardness and excellent abrasion resistance, excellent in the adhesion of a layer based on a thermosetting resin and a film base material, extremely reduced in damage and excellent in visibility and heat stability, and its manufacturing method.  <P>SOLUTION: The optical film is a laminated film wherein thermosetting resin layers are laminated on both sides of a thermoplastic film and characterized in that steel wool-resistant hardness is 1.0 kg/cm<SP>2</SP>or above, haze is 1.0% or below and the number of bright points is below 10 bright points/m<SP>2</SP>. This optical film is manufactured by applying layers based on a thermosetting resin to both sides of the thermoplastic film before crystal orientation is completed and preheating the coated film to a temperature lower than a thermosetting start temperature to stretch the heated film by a simultaneous biaxially stretching method and applying heat treatment to the stretched film at a temperature higher than the thermosetting start temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025843-A (JP)
Title: Optical pickup unit and optical disk apparatus
Inventor: KANO HISASHI
IPC: G11B7/12
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable optical pickup unit which hardly hurts a disk, and to provide an optical disk apparatus.  <P>SOLUTION: The optical pickup unit supported on a carriage including an optical member has at least one projection section projecting to a disk side. The tip of the projection section is constituted to project farther to a disk mounting side than the other portions of the optical pickup unit. As a result, even if the disk comes into contact with the optical pickup unit, the projection section preferentially comes into contact therewith, thereby preventing the contact of the disk with the other portions on the optical pickup unit, such as acute angle portions, which tends to hurt the disk.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031733-A (JP)
Title: Information collection system, method and program
Inventor: KANESHIRO NAOTO
IPC: G06Q30/06
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information collection system and method and its program enabling a user to automatically collect information about things which the user is interested in, e.g., when shopping at a store or the like or going to a museum or the like.  <P>SOLUTION: The information collection system 10 comprises a detection means for detecting the identification information of an article selected from a plurality of articles and the identification information of the customer who selected the article; a database 24 for storing the customer information of the customer m and article information about the plurality of articles; and a management device which manages in association the identification information of the selected article detected by the detection means and the identification information of the customer m selecting the article and which collects the article information about the selected article and the customer information from the database 24 while using the identification information of the article and the identification information of the customer m. The system further includes an edit processing output part 26 for receiving the article information and the customer information from the management device, editing the article information about the selected article, and outputting the article information about the selected article in a predetermined form in such a way as to associate the customer information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031876-A (JP)
Title: Display device for control
Inventor: ITO MIEKO
IPC: G05B19/048
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize a system which can operate the main body of a display device for control even if an operator is away from the main body of the display device.  <P>SOLUTION: The communication processing part 41 of a programmable display device 12 communicates with a remote controller 31, which is provided separately from the programmable display device 12, to transmit status information via free space, and then the control part 35 of the remote controller 31 displays an operation screen on the display 32 of the remote controller 31 based on the status information. When an operation key 33 of the remote controller 31 is operated, the communication processing part 34 of the remote controller 31 transmits operation information indicating the operation to the programmable display device 12, and the HMI processing part 25 of the programmable display device 12 controls a device based on the operation information as in the case of the touch panel 24 of the programmable display device 12 being operated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004046192-A (JP)
Title: Photothermographic material and method for forming visible image
Inventor: DOREEN C LYNCH
IPC: G03C1/498
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To improve the picture quality of a photothermographic material.  <P>SOLUTION: The photothermographic material is an organic solvent-based black-and-white photothermographic material having one or more heat developable image forming layers on a support. The heat developable image forming layer contains a hydrophobic binder and in reactive association, a preformed photosensitive silver halide, a non-photosensitive reducible silver ion source as an organic silver salt, and a reducing composition for the non-photosensitive reducible silver ion source. Further, one or more layers of the heat developable image forming layers contain a specified mercapto triazole as a toner described in the specification.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005030474-A (JP)
Title: Valve seat fitting structure for butterfly valve
Inventor: FUJII TADASHI
IPC: F16K1/226
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To fix a ring-like valve seat 13a to the predetermined position without generating a displacement in a butterfly valve provided with a valve element 12a and the metal ring-like valve seat 13a inside a valve casing 11a and formed by fitting the ring-like valve seat to the valve casing by fastening a bolt 14a.  <P>SOLUTION: Any one of the ring-like valve seat 13a and the valve casing 11a is provided with knock lower holes 18a in, at least, two positions, and the other thereof is provided with a recessed part 19a in parts corresponding to the knock lower holes. The recessed part is filled with the soft material 20a, and while a knock pin 16 is inserted into each of the knock lower holes so that a tip of the knock pin gets stuck in the soft material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357687-A (JP)
Title: Air-blowing bincho charcoal
Inventor: ARAI EIICHI
IPC: A01K63/04
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide air-blowing Bincho charcoal (high-quality charcoal made of oak) capable of purifying a water tank, by simply attaching the charcoal to a tip of an air hose of an air pump afterward.  <P>SOLUTION: This air-blowing Bincho charcoal 10 has one or more air holes 19 for blowing the air on its cell membrane. Each of the air holes 19 is formed into such a deep hole that its diameter is equal to that of a cylindrical air-blowing joint 21 engaged with the Bincho charcoal 10 in the direction approximately perpendicular to annual rings of the charcoal. The air hole 19 is engaged with the air-blowing joint 21 and unnecessary spaces of the air hole 19 are filled with a silicone ring material and a flange 22, so that the joint 21 is fastened to the hole 19. The air-blowing joint 21 has the flange 22 so as to prevent itself from being excessively inserted into the air hole 19 and to protect spaces between itself and the Bincho charcoal 10 engaged therewith. The air-blowing joint 21 is so structured that one of its ends to which the air is supplied is engaged with the tip of the air hose 31 joined to the air pump positioned on a side from which the air is supplied.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032353-A (JP)
Title: Magnetic recording medium, magnetic storage, and method of recording of magnetic recording medium
Inventor: UMEDA HISASHI
IPC: G11B5/64
Filed: 2003-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having excellent thermal stability of written bits and low medium noise characteristics and has good writing performance.  <P>SOLUTION: The magnetic recording medium is constituted by successively forming a substrate 21 and a first seed layer 22, second seed layer 23, base layer 24, nonmagnetic intermediate layer 25, ferromagnetic layer 26, nonmagnetic coupling layer 28, magnetic layer 29, protective layer 30 and lubrication layer 31 on the substrate 21 and has an exchange coupling structure in which the ferromagnetic layer 26 and the magnetic layer 29 are antiferromagnetically exchange coupled via the nonmagnetic coupling layer 28. The ferromagnetic layer 26 and the magnetic layer 29 have a relation of the dynamic coercive force Hc1' of the ferromagnetic layer 26 equal to or larger than the dynamic coercive force Hc2' of the magnetic layer 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037460-A (JP)
Title: Manufacturing method of stacked retardation plate
Inventor: KOKUBO SHOJI
IPC: G02B5/30
Filed: 2003-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a stacked optical retardation plate with which two sheets of optical retardation plates having face flatness ≤0.5 micrometers are stuck to each other nearly in parallel.  <P>SOLUTION: After a first optical retardation plate in which a high-molecular liquid crystal layer is arranged in the gap of a first liquid crystal cell is formed, a second liquid crystal cell is formed by using one substrate of the first retardation plate in common, and by arranging a high-molecular liquid crystal layer in the gap of the second liquid crystal cell, the stacked optical retardation plate in which two high-molecular liquid crystal layers are held among three sheets of the substrates is manufactured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038485-A (JP)
Title: Optical disk device
Inventor: TOMIJIMA YUICHIRO
IPC: G11B7/09
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk drive in which the discrimination error does not occur when the kind of optical disk is discriminated.  <P>SOLUTION: This optical disk device is provided with a storage means for storing target levels of each kind of signals generated from a return light when the specified optical disk is irradiated with laser beams, a detection means for irradiating the optical disk with the laser beams and detecting the levels of respective signals generated from the return light, a correction means for correcting at least one signal level detected by the detection means to the target level, and an optical disk discriminating means for discriminating the kind of the optical disk on the basis of the level change for every optical disk of the signal corrected by the correction means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005036333-A (JP)
Title: Carbon fiber filament woven fabric and method for producing the same
Inventor: SHIMAZAKI KENJI
IPC: D01F9/22
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbon fiber filament woven fabric which is a substrate for diffusing a gas by application of the carbon fiber, having a smaller thickness, excellent electroconductivity and continuously post-processable (flexible).  <P>SOLUTION: The carbon fiber filament woven fabric is obtained by weaving a carbon fiber filament bundle. The woven fabric has 0.15-0.43 mm thickness, 24-210 g/m<SP>2</SP>weight and ≤10 mΩ value of resistivity in the thickness direction. The filament bundle has 0.06-0.21 mm thickness (T<SB>c</SB>). 7-20 mm width (W<SB>c</SB>), 27-130 flatness (W<SB>c</SB>/T<SB>c</SB>) and 1,000-24,000 filaments/bundle the number of the filaments. The fineness of the carbon fiber single filament is 0.3-1.5 dtex.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005039436-A (JP)
Title: Projector
Inventor: MATSUZAWA KINYA
IPC: H04R1/02
Filed: 2003-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector that can realize sound effects obtained by a stereophonic surround system, a 5.1ch surround system, etc., without requiring a large-scale sound system unlike before, and is easy to carry.  <P>SOLUTION: The projector is constituted including an ultrasonic transducer 24 capable of oscillating a sound signal with a wide frequency band, and has a projector body including an ultrasonic wave speaker which reproduces a signal sound having the audio frequency band and a projection optical system 202 which projects a picture on a projection surface; and the ultrasonic wave speaker and projector body 20 are united together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043073-A (JP)
Title: Sound analyzer
Inventor: FUNAKI HIDEYUKI
IPC: G10L15/28
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound analyzer capable of obtaining an amplitude of each of oscillators and phase information thereof for a sound input and capable of frequency-analyzing directly an acoustic signal based thereon.  <P>SOLUTION: This sound analyzer is provided with a support base plate 11a provided with a recess, a fixed frame 12 arranged to surround the recess, the plurality of oscillators V<SB>i, j-1</SB>, V<SB>i, j</SB>, V<SB>i, j+1</SB>arranged to constitute an oscillator array in a space formed by the recess and the fixed frame 12, and an elastic beam 13 for connecting the end part oscillator nearest to the fixed frame 12 to the fixed frame 12, and for connecting the end part oscillator to the other oscillators mutually. In this sound analyzer, a resonance frequency of the oscillator array is changed by a voltage impressed between each of the plurality of oscillators and a surface of the recess, and a displacement of the oscillator is detected based on a change of a capacity formed between the each of the plurality of oscillators and the surface of the recess, so as to spectrum-analyze the sound input.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041054-A (JP)
Title: Printing head, its manufacturing method and inkjet printer
Inventor: IWASHITA SHUZO
IPC: B41J2/055
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing head disposed in high density without being affected by the vibration of the adjacent piezoelectric displacement elements, and its manufacturing method as well as an inkjet printer.  <P>SOLUTION: The printing head is characterized in that a plurality of piezoelectric displacement elements are individually provided on a flow channel member having conductivity, furthermore, a conductive member is filled in the space formed by the plurality of piezoelectric elements so as to electrically connect the inner electrode formed inside the piezoelectric displacement elements and the flow channel member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005041311-A (JP)
Title: Bearing device for driving wheel and method of manufacturing bearing device
Inventor: NISHIO KATSUHIKO
IPC: F16C19/18
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a driving wheel embodied at low cost, light, compactly, and in the third generation self-retaining structure and provide a manufacturing method for the bearing device.  <P>SOLUTION: The bearing device for the driving wheel is composed of an inner member 6 consisting of a hub ring 1 having at one end a flange 4 for mounting each wheel and furnished at the periphery with an inner raceway 1a and a minor diametric stepping part 1b and an inner ring 5 fitted on the minor diametric stepping part 1b and furnished with an inner runway 5a, an outer member 7 having at the periphery a flange 7a for mounting the wheel and furnished at the inside surface with outer raceways 7b arranged in rows, a double-row rolling bearing 2 furnished with rolling elements 8 arranged in rows accommodated between the raceway surfaces, and an equal speed universal joint 3 equipped with an outside joint member 12 having a cup part 13 and a shoulder part 14, wherein the end of the stepping part 1b of the hub ring 1 is deformed plastically in the diametric direction so as to form a fastening part 16, and the inner ring 5 is fixed in the axial direction by the fastening part 16, and the shoulder part 14 of the outer joint member 12 and the fastening part 16 are joined together by welding.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064066-A (JP)
Title: Composition for dissolving tantalum oxide and dissolving method using it
Inventor: HARA YASUSHI
IPC: H01L21/308
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which only a tantalum oxide can be dissolved without corroding or dissolving other semiconductor materials than the tantalum oxide by solving the problem wherein, when the tantalum oxide is removed by dissolving the oxide with a hydrogen fluoride at the time of processing a semiconductor material, the other semiconductor materials than the tantalum oxide are corroded and dissolved.  <P>SOLUTION: When a semiconductor material containing the tantalum oxide is dipped in a composition composed of an oxalic acid and hydrogen peroxide, only the tantalum oxide is dissolved and removed without corroding or dissolving silicon, silicon oxide, etc.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028304-A (JP)
Title: Method for sterilizing and cleaning water supply pipeline
Inventor: ITO MIKIO
IPC: E03C1/10
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipeline cleaning method capable of shortening execution time by stopping reddish water in a short period of time in the case that red rust is stuck to a pipeline inner wall.  <P>SOLUTION: In the sterilizing and cleaning method of a water supply pipeline for city water to the inner wall of which the red rust is stuck, after the rust is exfoliated by bringing aqueous acid into contact with the pipeline inner wall, high pressure water containing a sterilizer is supplied, the reddish water is stopped in a short period of time and the rust and organic matters (slime) are effectively removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005028413-A (JP)
Title: Method of manufacturing heating element laminated material and method of manufacturing component using heating element laminated material
Inventor: SAIJO KINJI
IPC: B23K20/00
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a heating element laminated material in which at least one plate each of a conductive plate superior in thermal and electrical conductivity and a heating plate capable of generating required heat energy are laminated, and to provide a method of manufacturing a component applicable to dermal absorption, mucous membrane absorption, etc., of drugs by using the heating element laminated material.  <P>SOLUTION: At least one each of the conductive plate 26 with superior thermal and electrical conductivity and the heating plate 28 with an ability of generating required heat energy are laminated, with activation applied to each surface to be joined. Then, laminated joining is performed by bringing the two plates into contact in a superposed manner that the activated surfaces oppose each other. Thus, the heating element laminated material 20 is made by which a heating part capable of generating required heat energy can be formed inside a pattern. Also, the component applicable to dermal and mucous membrane absorption of drugs can be manufactured by using the heating element laminated material 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029052-A (JP)
Title: Lining for automobile floor mat, and automobile floor mat
Inventor: YAGATA TAKUYA
IPC: D04H1/46
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lining for an automobile floor mat excellent in anti-slip properties, and to provide an automobile floor mat.  <P>SOLUTION: The backing material for the automobile floor mat is made of needle-punched nonwoven fabric containing large diameter crimped fibers with a fineness of 2 dtex or higher in which crimps of latent-crimping fibers are developed. Specifically, the latent-crimping fibers comprise two kinds of resin components with different heat contraction percentages, and are preferably compound fibers in which the resin components are arranged to be stuck to each other in the fiber cross section. Furthermore, the needle-punched nonwoven fabric is preferably nonwoven fabric needle-punched by a raising needle. The automobile floor mat of the present invention is provided with the lining for the automobile floor mat.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033086-A (JP)
Title: High pressure heat treatment apparatus
Inventor: NAKAO MASARU
IPC: C23C16/54
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure heat treatment apparatus which can perform pressure increasing or decreasing operation in a load-lock chamber during the heat treatment of an object in a high pressure heat treatment chamber having high pressure always kept therein, can perform the loading/unloading operation of the object, can perform quick heat treatment on the object having a large diameter, and can increase a throughput.  <P>SOLUTION: The heat treatment apparatus comprises a high pressure treatment chamber 10 for accommodating a single sheet of an object w and performing predetermined heat treatment on the object in a high pressure atmosphere; a transportation chamber 30 connected to the high pressure treatment chamber 10 via a shielding door 20 and having nearly the same pressure as in the high pressure treatment chamber 10 kept herein, and a load-lock chamber 60 connected at its one end to the transportation chamber 30 via a first gate valve 40 and opened at the other end to the atmosphere via a second gate valve 50 for moving the object w up or down to load and unload the object thereinto and therefrom. A transportation mechanism 35 for transporting the object w between the load-lock chamber 60 and the high pressure treatment chamber 10 is provided in the transportation chamber 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005033111-A (JP)
Title: Abrasive method of wafer having crystal orientation
Inventor: AOKI MASASHI
IPC: B24B7/22
Filed: 2003-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abrasive method of a wafer having a crystal orientation whereby the wafer is so polished that no saw mark is formed in the direction of cracks being generated easily to the crystal orientation of the wafer.  <P>SOLUTION: The abrasive method of a wafer having a crystal orientation is the one wherein the wafer having the crystal orientation is so held on a chuck table as to polish the top surface of the wafer by the end surface of a rotating abrasive grindstone acting on the top surface of the wafer. The abrasive method has a wafer positioning process for so mounting the wafer on the chuck table as to position the mark indicating the crystal orientation in a predetermined direction, an abrasive-grindstone positioning process for positioning the rotating abrasive grindstone in an abrasive acting position, and an abrasive process wherein the chuck table holding the wafer is so moved relatively to the abrasive grindstone positioned in the abrasive acting position and in parallel with the predetermined direction that the abrasive grindstone acts on the wafer from its outer periphery in the predetermined direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI